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Issue 11, 2018
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Gold promoted arylative cyclization of alkynoic acids with arenediazonium salts

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Abstract

Alkynoic acids derived from salicylic acid and analogues undergo arylative cyclization with arenediazonium salts promoted by gold in the absence of external ligands. The reaction is thermally induced and proceeds even in the absence of light. A difference in regioselectivity has been found compared with that observed in the cycloisomerization process of the same type of compounds.

Graphical abstract: Gold promoted arylative cyclization of alkynoic acids with arenediazonium salts

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Publication details

The article was received on 02 Oct 2017, accepted on 07 Dec 2017 and first published on 21 Dec 2017


Article type: Paper
DOI: 10.1039/C7OB02447A
Citation: Org. Biomol. Chem., 2018,16, 1837-1842
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    Gold promoted arylative cyclization of alkynoic acids with arenediazonium salts

    U. A. Carrillo-Arcos and S. Porcel, Org. Biomol. Chem., 2018, 16, 1837
    DOI: 10.1039/C7OB02447A

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